Intel Processor U300 vs AMD Ryzen 9 9955HX3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2025
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Zen 5 (Fire Range)
Processor Number
U300
9955HX3D
Integrated Graphics
UHD Graphics (48EU)
Radeon 610M
Series
—
Ryzen 9000 Series
Package
Manufacturing Process
10 nm
4 nm
Socket
BGA-1744
FL1
Power Consumption
12-15 W
55-75 W
Max Turbo Power Consumption
55 W
100 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
1
16
Performance Core Threads
2
32
Performance Core Base Frequency
1.2 GHz
2.5 GHz
Performance Core Turbo Frequency
4.4 GHz
5.4 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
0.9 GHz
—
Efficiency Core Turbo Frequency
3.3 GHz
—
Total Core Count
5
16
Total Thread Count
6
32
Bus Frequency
100 MHz
100 MHz
Multiplier
12
25
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
8 MB shared
128 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
DDR5-5600
Max Memory Size
96 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
400 MHz
GPU Max Dynamic Frequency
1100 MHz
2200 MHz
Shader Units
384
128
Texture Units
24
8
Raster Operation Units
12
4
Execution Units
48
2
Power Consumption
15
15
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
1,571
2,172
Cinebench R23
4,883
37,246
Geekbench 6
2,156
3,166
Geekbench 5
1,572
—
Geekbench 6
5,096
19,845
Geekbench 5
4,783
—
Passmark CPU
2,999
—
Passmark CPU
8,295
—
Cinebench 2024
—
129
Cinebench 2024
—
2,093
Blender
—
562
▲ Specs Compare
Data sourced from official specifications and benchmark tests.